Started on Aug 18, 2026.
Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus
Red dots: heat detected by satellite in the last 48h. NASA FIRMS
Satellites are picking up an intense heat signature from an active wildfire burning near São José do Rio Claro, Brazil, which has already consumed 380 hectares, or 939 acres, since it started on August 18, 2026. The blaze is part of the region's typical fire season, which runs annually from August to October. Environmental monitoring has detected 15 heat signatures over the past 48 hours, illustrating the current spread of the fire front across the landscape.
This incident unfolds within the broader context of the country's ongoing fire activity. Across Brazil, 3,135,795 hectares have burned so far in 2026, a figure that remains 90% below the two-decade average for the same period. Emergency responders continue to monitor the active status of the São José do Rio Claro blaze as firefighting efforts persist.
In context
This wildfire burned in Brazil for 2 days. In total it burned about 430 ha (1,063 acres) — around 4.3 km².
Close to the tropics, fires tend to follow the dry season and are often linked to land-clearing rather than a single summer peak.
The bigger picture in Brazil
Across Brazil, roughly 5,866,295 hectares have burned so far in 2026 — 81% below the two-decade average. Data from Copernicus GWIS.
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